FocusGEO软件系统的设计与实现

Design and Implementation of Software System for FocusGEO

FocusGEO是上海天文台自行研制的新一代地球同步轨道动态监视系统,与大部分商用成熟的天文望远镜相比缺乏标准的硬件底层驱动,同时受运行环境的限制,无法设计开发基于Linux的RTS2或基于Windows的ASCOM的全自动软件系统。研究团队针对FocusGEO的特殊需求,自行设计开发了一套基于Windows的软件系统,可实现望远镜自动观测、资料实时处理、数据传输与数据管理等过程。介绍了软件系统的实现框架、整体流程和数据并行处理的原理,并重点讨论图像实时转换与传输和数据实时处理与入库的实现方法。长时间的观测运行表明,软件系统工作稳定可靠,可为非通用望远镜系统的自动控制软件开发提供借鉴。

FocusGEO is a new generation of geostationary orbit dynamic monitoring system developed by Shanghai Observatory,it lacks the standard hardware underlying driver compared to most commercially available astronomical telescopes,thus it cannot support the design and development of Linux-based RTS2 or Windows-based ASCOM fully automated software system.The research team developed a set of Windows-based software systems for the special needs of geosynchronous orbit dynamic monitoring optical system(FocusGEO),which can realize telescope automatic observation,data real-time processing,data transmission and data management process.In this article,the system implementation framework and the overall process for the GEO dynamic monitoring telescope is introduced,focusing on on the method of real-time image conversion and transmission,real-time data processing and storage of the realization.The software system is stable and reliable,which can provide reference for the development of automatic control software for non-universal telescope system.